MATEK MR900-22 RX MLRS MAVLINK MHZ RECEIVER MHz LoRa / DBm RF Power For Long Range Rc Moder Drone Parts
Price:
$11.67-13.19 / piece
MOQ:
10 pieces
Delivery Time:
Negotiable
Brand:
MATEK
Product Description
| Product Features | |
| place of origin | China |
| model number | MSY031 |
Product Description
|
Overview
MATEK MR900-22 RX MLRS MAVLINK 900MHZ RECEIVER 900MHz LoRa / 22 dBm RF power For long range Rc Moder Drone Parts
MATEKSYS mLRS 900MHz series using SX126x/STM32WLE5 LoRa chip are NOT compatible with ELRS 900MHz / Frsky R9 series using the SX127x. They will not bind with each other.
https://github.com/olliw42/mLRS-docu/blob/master/docs/SX126x_SX127x_INCOMPATIBILITY.md
LoRa chip SX126x(e.g. mR900-30, E22) and STM32WLE5xx(e.g. mR900-22, WIO-E5, E77) are compatible with each other.
Specifications
STM32WLE5CC with TCXO, mLRS firmware
RF Frequency: 900MHz (868MHz, 915MHz FCC)
RF power: -9dBm(min) / 0dBm / 10dBm / 20dBm / 22dBm(158mW)
Antenna connector: IPEX MHF-1
TX2/RX2: Bi-directional Serial MAVLink
TX1: RC out(CRSF or SBUS)
2x buttons for Boot mode and Bind
Power supply: 4-9V DC @ V Pad
Power dissipation: 67mA@5V IN(31Hz, 22dbm)
PCB Size: 24 x 15.5 mm
Weight: 2.3g w/ antenna
Packing:
1x mR900-22
1x IPEX MHF1 dipole antenna. 8cm
LED Status
[Red flashing 2Hz], not connected to transmitter
[Green flashing 1Hz], connected to transmitter
[Red and Green alternately ], Binding mode enabled
Binding
After powering on, press the bind button (for ca. 4 seconds) on the receiver. When in bind mode, the green and red LEDs will blink alternatively with ca 2.5 Hz.
https://github.com/olliw42/mLRS-docu/blob/master/docs/BINDING.md
Firmware
mLRS https://github.com/olliw42/mLRS/tree/main/firmware/pre-release-stm32
Targets: rx-matek-mr900-22-wle5cc-xxx
Tips
mLRS Github & Documentation
mLRS Discord
mLRS Facebook group
If set RF power >=500mW, It is recommended to attach the heatsink to the bottom side of PCB. The gaps between fins can be used for mounting with M3 screws
mR900-22 is NOT compatible with ELRS 900MHz / Frsky R9 series using the SX127x. They will not bind with each other.
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Specification
Packing & Delivery
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Company
Shenzhen Huasheng Electronic Technology Co., Ltd.
Location
HB4082, Block B, Manha Market, 4th Floor, Extension Building, Sangda No.419 Building, Huaqiang North Road, Licun Community, Huaqiang North Subdistrict, Futian District, Shenzhen City, Guangdong Province, China
Contact Person
Chen